re: idltojava compiler problems

Sorry I don't know which java forum this belongs to. But basically it is my first CORBA program i.e Hello.idl from sun tutorial. I have downloaded the idl compiler from the sun website and when I run the command D:\Westminster\Internet-Programming\sunTutorial\corba\testHelloWorl>idltojava HelloApp.idl Bad command or file name It returns with bad command or filename why??? when I run the idltojava without the filename is gives me bad command or filename as well. Please help >idltojava Bad command or filename